Rubylove First Period Kit +teen Period Underwear vs Leakproof Seamless Brief: which is safer?

Where these two actually differ

• We flag Bacterial or fungal growth if improperly stored on the Ruby Love and not on the Saalt.
• We flag Fluorocarbon coating (PFAS family), Azo dyes in nylon-polyester blend and Antimicrobial finish (silver, triclosan, or quaternary ammonium) on the Saalt and not on the Ruby Love.
• Both carry a flag for Coating degradation and microparticle shedding, so neither choice avoids it.
• The Ruby Love is organic cotton, waterproof backing layer where the Saalt is Nylon/polyester blend with leak-proof coating (composition unspecified), which is most of the difference in these two grades.
• The gap is 75 points, wide enough that this is not a close call, and the Ruby Love is the one to buy.
• We are less certain about the Saalt grade, at 42% confidence against 82%, because it discloses less.